Datasheet

186
SAM9X35 [DATASHEET]
11055E–ATARM–10-Mar-2014
22.13.1 PMC System Clock Enable Register
Name: PMC_SCER
Address: 0xFFFFFC00
Access: Write-only
• DDRCK: DDR Clock Enable
0 = No effect.
1 = Enables the DDR clock.
• LCDCK: LCD Clock Enable
0 = No effect.
1 = Enables the LCD clock.
• SMDCK: SMD Clock Enable
0 = No effect.
1 = Enables the soft modem clock.
• UHP: USB Host OHCI Clocks Enable
0 = No effect.
1 = Enables the UHP48M and UHP12M OHCI clocks.
• UDP: USB Device Clock Enable
0 = No effect.
1 = Enables the USB Device clock.
• PCKx: Programmable Clock x Output Enable
0 = No effect.
1 = Enables the corresponding Programmable Clock output.
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––––––PCK1PCK0
76543210
UDP UHP – SMDCK LCDCK DDRCK – –